Developer Reference for Intel® oneAPI Math Kernel Library - C

Developer Reference

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

Routines for the Cartesian Solver

The section describes Poisson Solver routines for the Cartesian case, their syntax, parameters, and return values. All flavors of the same routine are described together: single- and double-precision and 2D and 3D.
Some of the routine parameters are used only in the 3D Fast Helmholtz Solver.
Poisson Solver routines call
Intel® oneAPI Math Kernel Library
 FFT routines (described inFFT Functions), which enhance performance of the Poisson Solver routines.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.